Decoding Doosan Excavator Fault Codes: A Comprehensive Guide
Understanding the fault codes displayed by your Doosan excavator is crucial for efficient maintenance and minimizing downtime. This guide provides a detailed breakdown of common Doosan excavator fault codes, specifically referencing models like the Doosan 300-7 and Doosan 220-7. By recognizing these codes, operators and technicians can quickly identify potential issues and take necessary action.
Doosan Excavator Fault Code Table
| Fault Code | Description (English) | 解析 (Chinese) | 故障现象 (Chinese) |
|---|---|---|---|
| 01 | EEPROM (Electrically Erasable Programmable Read-Only Memory) Abnormality | 电可擦可编程只读存储器EEPROM异常 | 挖掘机电可擦可编程只读存储器EEPROM异常 |
| 02 | RAM (Random Access Memory) Abnormality | RAM异常(随机存取存储器) | 挖掘机RAM异常(随机存取存储器) |
| 03 | AC/DC Converter Abnormality | 交流/直流转换异常 | 挖掘机交流/直流转换异常 |
| 04 | Sensor Voltage Abnormality | 传感器电压异常 | 挖掘机传感器电压异常 |
| 05 | N Sensor Abnormality | N传感器异常 | 挖掘机N传感器异常 |
| 06 | EC Sensor Abnormality | EC传感器异常 | 挖掘机EC传感器异常 |
| 07 | Engine Control Panel Pointer Angle Abnormality | 发动机控制表盘指针角度异常 | 挖掘机发动机控制表盘指针角度异常 |
| 08 | Engine Control Panel Pointer Angle Abnormality | 发动机控制表盘指针角度异常 | 挖掘机发动机控制表盘指针角度异常 |
| 09 | Pump 1 Displacement Angle Abnormality | 泵1排量角度异常 | 挖掘机泵1排量角度异常 |
| 10 | Pump 2 Displacement Angle Abnormality | 泵2排量角度异常 | 挖掘机泵2排量角度异常 |
| 11 | Pump 1 Discharge Pressure Abnormality | 泵1输油压力异常 | 挖掘机泵1输油压力异常 |
| 12 | Pump 2 Discharge Pressure Abnormality | 泵2输油压力异常 | 挖掘机泵2输油压力异常 |
| 13 | Pump 1 Control Pressure Abnormality | 泵1控制压力异常 | 挖掘机泵1控制压力异常 |
| 14 | Pump 2 Control Pressure Abnormality | 泵2控制压力异常 | 挖掘机泵2控制压力异常 |
| 15 | Swing Pilot Pressure Abnormality | 回转先导压力异常 | 挖掘机回转先导压力异常 |
| 16 | Boom Up Pilot Pressure Abnormality | 动臂提升先导压力异常 | 挖掘机动臂提升先导压力异常 |
| 17 | Arm In Pilot Pressure Abnormality | 斗杆收回先导压力异常 | 挖机斗杆收回先导压力异常 |
| 18 | Travel Pilot Pressure Abnormality | 行走先导压力异常 | 挖机行走先导压力异常 |
| 19 | Hydraulic Oil Temperature Abnormality | 液压油温度异常 | 挖掘机液压油温度异常 |
| 20 | Pump 1 Swash Plate Angle Control Fault | 泵1斜盘角度控制故障 | 挖掘机泵1斜盘角度控制故障 |
| 21 | Pump 2 Swash Plate Angle Control Fault | 泵2斜盘角度控制故障 | 挖掘机泵2斜盘角度控制故障 |
At Growshine International, we understand the importance of keeping your heavy equipment running smoothly. As a leading import and export trader specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, we are committed to providing high-quality components for a wide range of machinery, including Doosan excavators like the DX300-7 and DX220-7.
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Understanding Key Machinery Components
Here are explanations of some common components found in engineering machinery, heavy trucks, agricultural machinery, and automobiles:
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Fan Motor: A motor that drives the fan to cool the engine or hydraulic system. For example, the Caterpillar 345D fan motor (卡特彼勒 345D风扇马达, вентилятор двигателя Caterpillar 345D) plays a vital role in preventing overheating.
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Fuel Filter: A filter that removes contaminants from the fuel before it reaches the engine. Essential for maintaining engine performance in equipment like the Komatsu PC200-8 fuel filter (小松PC200-8燃油滤清器, топливный фильтр Komatsu PC200-8).
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Hydraulic Cylinder: A component that converts hydraulic pressure into linear motion, used in various functions like lifting and digging. Found in machines like the Volvo EC220E hydraulic cylinder (沃尔沃EC220E液压缸, гидравлический цилиндр Volvo EC220E).
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Water Pump: Circulates coolant through the engine to regulate its temperature. Crucial for the Cummins QSK19 water pump (康明斯QSK19水泵, водяной насос Cummins QSK19) to ensure optimal engine operation.
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Air Filter: Cleans the air entering the engine, preventing dust and debris from causing damage. A vital component for the John Deere 8370R air filter (约翰迪尔8370R空气滤清器, воздушный фильтр John Deere 8370R).
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Oil Filter: Removes impurities from the engine oil, ensuring proper lubrication. Necessary for maintaining the longevity of engines like the Mercedes-Benz Actros oil filter (梅赛德斯-奔驰Actros机油滤清器, масляный фильтр Mercedes-Benz Actros).
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Alternator: Generates electrical power for the vehicle's systems and charges the battery. Essential for the electrical system of a Scania R500 alternator (斯堪尼亚R500交流发电机, генератор Scania R500).
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Starter Motor: An electric motor that cranks the engine to start it. A crucial part for initiating the operation of a Isuzu NPR starter motor (五十铃NPR启动马达, стартер Isuzu NPR).
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Turbocharger: Increases engine power by forcing more air into the combustion chamber. Enhances the performance of engines like the Garrett GT35 turbocharger (盖瑞特GT35涡轮增压器, турбокомпрессор Garrett GT35).
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Radiator: Cools the engine by dissipating heat from the coolant. Prevents overheating in vehicles such as the Toyota Hilux radiator (丰田Hilux散热器, радиатор Toyota Hilux).
Growshine International: Your Trusted Partner for Machinery Parts
Growshine International specializes in the import and export of a wide range of machinery parts, including those for excavators, heavy-duty trucks, agricultural equipment, and automobiles. We are your reliable source for high-quality components and efficient service. Contact us today to learn how we can meet your parts needs.
Explore Our Wide Range of Products:
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Doosan excavator spare parts
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Heavy truck engine parts
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Agricultural machinery components online
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Aftermarket excavator parts supplier
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Global distributor of truck parts
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Reliable source for farm equipment spares
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Excavator undercarriage parts
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Truck chassis parts supplier
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Brake system components for automobiles
